deleteoldkernels.py

import subprocess

'''
dpkg -l | tail -n +6 | grep -E 'linux-image-[0-9]+' | grep -Fv (uname -r)
'''
versions = [
]

packages = [
    'linux-headers-{}-generic',
    'linux-headers-{}',
    'linux-image-extra-{}-generic',
    'linux-image-{}-generic',
]

for version in versions:
    for package in packages:
        subprocess.run(['dpkg', '--purge', package.format(version)])